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  • Book Overview & Buying Mastering Swift
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Mastering Swift

Mastering Swift

By : Jon Hoffman
5 (2)
Buy this Book
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Mastering Swift

Mastering Swift

5 (2)
By: Jon Hoffman
Buy this Book

Overview of this book

If you are a developer that learns best by looking at, and working with, code, then this book is for you. A basic understanding of Apple's tools is beneficial but not mandatory.
Table of Contents (17 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Taking the First Steps with Swift
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1. Taking the First Steps with Swift
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What is Swift?
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Playgrounds
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Swift language syntax
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Hello world
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Summary
2
2. Learning about Variables, Constants, Strings, and Operators
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2. Learning about Variables, Constants, Strings, and Operators
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Constants and variables
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Defining constants and variables
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Numeric types
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The Boolean type
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The string type
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Optional variables
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Enumerations
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Operators
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Summary
3
3. Using Collections and Cocoa Data Types
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3. Using Collections and Cocoa Data Types
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Swift collection types
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Mutability
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Arrays
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Dictionaries
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Tuples
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Using Cocoa data types
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Foundation data types
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Summary
4
4. Control Flow and Functions
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4. Control Flow and Functions
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What we have learned so far
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Control flow
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Functions
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Summary
5
5. Classes and Structures
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5. Classes and Structures
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What are classes and structures?
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Creating a class or structure
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Initializer
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Inheritance
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Overriding methods and properties
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Protocols
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Extensions
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Memory management
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Summary
6
6. Working with XML and JSON Data
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6. Working with XML and JSON Data
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XML and JSON
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Common files
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XML and the NSXMLParser class
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Using the NSXMLParserDelegate protocol
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Parsing XML documents
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XML and manually building XML documents
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JSON and NSJSONSerialization
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Summary
7
7. Custom Subscripting
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7. Custom Subscripting
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Introducing subscripts
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Subscripts with Swift arrays
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Read and write custom subscripts
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Read only custom subscripts
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Calculated subscripts
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Subscript values
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Subscripts with ranges
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External names for subscripts
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Multidimensional subscripts
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When not to use a custom subscript
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Summary
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8. Using Optional Type and Optional Chaining
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8. Using Optional Type and Optional Chaining
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Introducing optionals
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The need for optional types in Swift
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Optional chaining
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Summary
9
9. Working with Generics
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9. Working with Generics
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Introduction to generics
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Generic functions
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Generic types
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Associated types
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Summary
10
10. Working with Closures
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10. Working with Closures
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Introducing closures
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Simple closures
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Shorthand syntax for closures
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Using closures with Swift's array algorithms
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Standalone closures and good style guidelines
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Changing functionality
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Select a closure based on results
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Strong reference cycles with closures
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Summary
11
11. Using Mix and Match
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11. Using Mix and Match
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What is mix and match?
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Using Swift and Objective-C together in the same project
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Summary
12
12. Concurrency and Parallelism in Swift
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12. Concurrency and Parallelism in Swift
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Concurrency and parallelism
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Summary
13
13. Swift Formatting and Style Guide
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13. Swift Formatting and Style Guide
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What is a programming style guide?
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Your style guide
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Summary
14
14. Network Development with Swift
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14. Network Development with Swift
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What is network development?
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An overview of the URL session classes
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REST web services
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Making an HTTP GET request
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Making an HTTP POST request
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Encoding a URL
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Checking network connection
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RSNetworking
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Summary
15
15. Adopting Design Patterns in Swift
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15. Adopting Design Patterns in Swift
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What are design patterns?
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Creational patterns
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Structural design patterns
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Behavioral design patterns
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Summary
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Index
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Index

Chapter 5. Classes and Structures

The first programming language that I learned was BASIC. It was a good language to begin programming with, but once I traded in my Commodore Vic-20 for a PCjr (yes I had a PCjr and I really enjoyed it) I realized that there were other, more advanced languages out there and I spent a lot of time learning Pascal and C. It wasn't until I started college that I heard the term Object Oriented Language. At that time, Object Oriented languages were so new that there were no real courses on them yet, but I was able to experiment a little with C++. After I graduated, I left Object Oriented programming behind and it really wasn't until several years later, when I started to experiment with C++ again, that I really discovered the power and flexibility of Object Oriented programming.

In this chapter, we will cover the following topics:

  • Creating and using classes and structures
  • Adding properties and property observers to classes and structures
  • Adding...
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Programming languages
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Mastering Swift
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